Hello! I just downloaded Windows 7 professional 64bit from Microsofts UK student site (ie I got it for Ã‚Â£30) it downloaded a file, (DLMWin7Pro64UK.exe) in which I promptly double clicked on. That opened, unpacked "expandedSetup" folder and begun the installation process. So far so good. HOWEVER what happens if I continue the installation process, I mean there is no disc in drive as it is sat on me desktop, I was hoping to do a clean install because it probably won't let me 'downgrade' (atm I'm running a cracked [pirated] version of Windows 7 Ultimate, I'm buying it because I think its brilliant!) So, can I/do I just burn the "expandedSetup" files to disc and boot from disc? thanks for your help!